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英語

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シラバス - 本コースの学習内容

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Introduction

This lecture will cover the unique approach used in this course to the introduction of the fundamental concepts of Chemistry. The Concept Development Study approach was created, implemented, developed and refined at Rice over the course of more than twenty years. In this pedagogy, each new concept is developed from experimental observations and scientific reasoning. By contrast, most introductory Chemistry courses simply present each concept as an accepted fact, without foundation. This is why most Chemical concepts seem abstract and unapproachable. The CDS approach has been shown to more effective for most beginning students. I hope that this opening lecture will pique your curiosity about how you might learn Chemistry in a way which is more effective and more fun.

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1件のビデオ (合計12分), 1 reading
1件のビデオ
1件の学習用教材
Course Info10 分
2時間で修了

Atomic Molecular Theory and Atomic Masses

Chemistry can be understood fundamentally as the study of atoms and molecules. In this module, we will examine the experiments which reveal that all matter is composed of atoms which combine to form molecules. The clever analysis of these experiments illustrates scientific reasoning at its finest, allowing us to understand the existence and properties of particles which could not be directly observed. In addition, by measuring the relative masses of the different types of atoms, we can begin to predict the ratios of masses of reactants and products during a chemical reaction.

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7件のビデオ (合計122分), 1 quiz
7件のビデオ
CDS 1 Atomic Molecular Theory II17 分
CDS 2 Atomic Masses and Molecular Formulas I17 分
CDS 2 Atomic Masses and Molecular Formulas II13 分
CDS 2 Atomic Masses and Molecular Formulas III17 分
CDS 2 Atomic Masses and Molecular Formulas IV19 分
CDS 2 Atomic Masses and Molecular Formulas V19 分
1の練習問題
Atomic Molecular Theory and Atomic Masses20 分
2
1時間で修了

Structure of an Atom and the Electron Shell Model

Proving the existence of atoms and knowing that they combine to form molecules does not provide a means to predict how or why these atoms might combine. This requires greater detail about the structure and properties of individual atoms. In this module, we extend our understanding of atoms by making observations which reveal the internal structure of the atom including a model for the arrangement of the electrons around the atomic nucleus.

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4件のビデオ (合計66分), 1 quiz
4件のビデオ
CDS 4 Electron Shell Model of an Atom I15 分
CDS 4 Electron Shell Model of an Atom II17 分
CDS 4 Electron Shell Model of an Atom III16 分
1の練習問題
Structure of an Atom and Electron Shell Model18 分
3
1時間で修了

Electron Energies and Orbitals

The electron shell model does not account for all of the observable properties of atoms, including the energies and motions of electrons. In this module, we observe that these energies are quantized. We also observe behaviors which reveal the surprising fact that electron motion is described by waves or “orbitals” which provide the probability for the movement of the electrons about the nucleus. This module takes us into the strange world of quantum mechanics.

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4件のビデオ (合計66分), 1 quiz
4件のビデオ
CDS 5 Quantum Energy Levels in Atoms II10 分
CDS 6 Electron Orbitals and Electron Configurations I16 分
CDS 6 Electron Orbitals and Electron Configurations II20 分
1の練習問題
Quantum Electron Energy Levels in an Atom & Electron Orbitals and Electron Configurations in Atoms18 分
4
2時間で修了

Bonding and Structures in Covalent Molecules

To understand the types of compounds which can be formed and the properties of those compounds, we have to understand how atoms bond together to form molecules. In this module, we develop a model for the bonding of non-metal atoms to non-metal atoms, called a covalent bond. The model can be used to predict which combinations of atoms are stable and which are unstable. Observations of the structures of the molecules lead to a model to understand molecular geometries and properties related to those geometries. From this, we build a foundation for understanding and predicting how molecular structure is related to molecular reactivity and function.

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7件のビデオ (合計113分), 1 quiz
7件のビデオ
CDS 7 Covalent Bonding and Electron Pair Sharing II15 分
CDS 7 Covalent Bonding and Electron Pair Sharing III16 分
CDS 8 Molecular Structures I19 分
CDS 8 Molecular Structures II13 分
CDS 11 Molecular Geometry and Electron Domain Theory I16 分
CDS 11 Molecular Geometry and Electron Domain Theory II14 分
1の練習問題
Bonding and Structures in Covalent Molecules 22 分
4.6
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人気のレビュー

by ZKAug 29th 2015

If I'd had access to this material when I first failed freshman chemistry 40 years ago, I probably wouldn't have failed. Kudos to Dean Hutchinson for bringing us his innovative approach.

by BMOct 2nd 2018

DEMAND\n\nI would inform you that i wish to receive my certificate according to general chemistry :concept development and application, then your feed back will rejoice more thank you.

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John Steven Hutchinson

Dean of Undergraduates and Professor of Chemistry

ライス大学(Rice University)について

Rice University is consistently ranked among the top 20 universities in the U.S. and the top 100 in the world. Rice has highly respected schools of Architecture, Business, Continuing Studies, Engineering, Humanities, Music, Natural Sciences and Social Sciences and is home to the Baker Institute for Public Policy....

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